A kind of equipment for treating industrial waste gas
Technical field
The utility model is related to technical field of waste gas treatment more particularly to a kind of equipment for treating industrial waste gas.
Background technology
Industrial waste gas refers to generated in plant area of enterprise fuel combustion and production process various and is discharged into containing for air
The general name of contaminant gases.These exhaust gas have:Carbon dioxide, carbon disulfide, nitrogen oxides, carbon monoxide, flue dust and productivity
Dust.These exhaust gas are discharged into air, can pollute air.These substances enter the internal of people by different approach respiratory tracts, have
Directly generate harm, some also has cumulative effect, can the more serious health for endangering people.Therefore, it is necessary to being discharged into sky
Purified treatment is carried out to industrial waste gas before gas, makes up to the standard of discharge.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of equipment for treating industrial waste gas.
The utility model adopts the following technical solution:
A kind of equipment for treating industrial waste gas, including sack cleaner, it is cold that one end of the sack cleaner is connected with gas
But device, the gas cooling device include cooling chamber, and the baffle of several settings that are staggered, the baffle are equipped in the cooling chamber
For hollow structure, the baffle is connected to the cooling chamber, and the other end of the sack cleaner is connected with humidifying chamber, described to add
It is equipped with the first spray tube in moist chamber, air blower, the humidifying chamber connection are equipped between the sack cleaner and the humidifying chamber
There is biofiltration tower, the second spray tube, packing layer and leachate collection are equipped with successively from top to bottom in the biofiltration tower
Slot is equipped with condensation chamber, one end of the condensation chamber and the diafiltration between the gas cooling device and the biofiltration tower
Liquid collecting tank connects, and the other end of the condensation chamber is connect by circulating pump with the cooling chamber.
Preferably, photo catalysis reactor, the photocatalysis are also associated between the humidifying chamber and the biofiltration tower
Several catalyst layers are equipped in reactor.
Preferably, it is additionally provided with distribution device in gas-fluid between the two neighboring catalyst layer.
Preferably, the distribution device in gas-fluid is gas distributor or grid.
Preferably, it is additionally provided with anti-corrosion liner plate in the humidifying chamber.
The utility model has the advantages that:The utility model pre-processes exhaust gas, and can recycle profit
The temperature of exhaust gas is reduced with waste liquid, can also carry out deodorization to exhaust gas so that exhaust gas reaches discharge standard.
Description of the drawings
Preferred explanation is made to the utility model below in conjunction with the accompanying drawings:
Fig. 1 is the utility model overall structure diagram;
In figure label for:1, sack cleaner;2, cooling chamber;3, baffle;4, humidifying chamber;5, the first spray tube;6, air blast
Machine;7, biofiltration tower;8, the second spray tube;9, packing layer;10, leachate collection slot;11, condensation chamber;12, circulating pump;13、
Photo catalysis reactor;14, catalyst layer;15, distribution device in gas-fluid;16, anti-corrosion liner plate.
Specific implementation mode
As shown in Figure 1, for a kind of equipment for treating industrial waste gas of the utility model, including sack cleaner 1, bag-type dusting
One end of device 1 is connected with gas cooling device, and gas cooling device includes cooling chamber 2, and several settings that are staggered are equipped in cooling chamber 2
Baffle 3, baffle 3 is hollow structure, and baffle 3 is connected to cooling chamber 2, and the other end of sack cleaner 1 is connected with humidifying chamber 4,
It is equipped with the first spray tube 5 in humidifying chamber 4, air blower 6 is equipped between sack cleaner 1 and humidifying chamber 4, humidifying chamber 4 is connected with life
Object filtration tank 7 is equipped with the second spray tube 8, packing layer 9 and leachate collection slot 10 in biofiltration tower 7 successively from top to bottom,
Condensation chamber 11 is equipped between gas cooling device and biofiltration tower 7, one end of condensation chamber 11 is connect with leachate collection slot 10,
The other end of condensation chamber 11 is connect by circulating pump 12 with cooling chamber 2.
Photo catalysis reactor 13 is also associated between humidifying chamber 4 and biofiltration tower 7, if being equipped in photo catalysis reactor 13
Dry catalyst layer 14, distribution device in gas-fluid 15 is additionally provided between two neighboring catalyst layer 14, and distribution device in gas-fluid 15 is gas
Distributor or grid can carry out deodorization to exhaust gas, pass through the catalyst layer 14 and distribution device in gas-fluid 15 being arranged layer by layer
The contact area that gas and catalyst can be increased improves the effect of deodorization.
Anti-corrosion liner plate 16 is additionally provided in humidifying chamber 4.
The operation principle of the utility model:
Dusty gas is first by the way that in gas cooling device, the baffle 3 by several settings that are staggered cools down, cooling chamber
2 and baffle 3 in full of cooling percolate, gas is dusted using sack cleaner 1, after 6 collecting dust-removing of air blower
Exhaust gas and pressurize to be sent into humidifying chamber 4 and carry out humidification process, the gas after handling enters in biofiltration tower 7, transporting
Spray liquid is uniformly intermittently sprayed to packing layer 9 by the second spray tube 8 in capable process, packing layer 9 is adjusted by spray
Moisture, pH value and nutrient concentrations, provide microorganism growth necessary condition, exhaust gas after pressurization pre-wetting is handled, with
The biofilm contact of filler layer surface is transferred in biomembrane from mass transferring in gas phase and is further degraded, be converted into carbon dioxide,
Water and other small-molecule substances, water drop into leachate collection slot 10, using being flowed to after cooling in cooling chamber 2, supplied gas
Cooling cycle uses.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, for the technical problem for solving essentially identical, essentially identical technique effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the scope of protection of the utility model.